http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53442
--- Comment #5 from ncahill_alt at yahoo dot com 2012-05-22 18:22:09 UTC --- By comparing the linker commands, I've found that replacing crtbegin.o and crtend.o is sufficient to fix the problem. I've built parts of gcc with -flto and I suspect there was a mismatch between those crt.o files and libgcc_s.so possibly, I must be more careful. With a newly built gcc 4.7.0, I'll just see if this builds correctly.
